#define INSTDONE 0x2090
#define PRI_RING_EMPTY 1
+#define HWSTAM 0x2098
+#define IER 0x20A0
+#define IIR 0x20A4
+#define IMR 0x20A8
+#define VSYNC_PIPE_A_INTERRUPT (1 << 7)
+#define PIPE_A_EVENT_INTERRUPT (1 << 4)
+#define VSYNC_PIPE_B_INTERRUPT (1 << 5)
+#define PIPE_B_EVENT_INTERRUPT (1 << 4)
+#define HOST_PORT_EVENT_INTERRUPT (1 << 3)
+#define CAPTURE_EVENT_INTERRUPT (1 << 2)
+#define USER_DEFINED_INTERRUPT (1 << 1)
+#define BREAKPOINT_INTERRUPT 1
+
#define INSTPM 0x20c0
#define SYNC_FLUSH_ENABLE (1 << 5)